Table 3.

Logistic regression for clustering status with socio-demographic factors and Mtb sub-lineages, Northwest Ethiopia, 2023.

Variables		Clustering status		P-value of COR	AOR (95% CI) P-value
		Unique N (%)	Clustered N (%)
Age category (year)	1–14	5 (55.6)	4 (44.4)	0.99	–
	15–64	55 (57.9)	40 (42.1)	0.99	–
	≥65	3 (100)	0 (0)	1	1
Gender	Female	32 (61.5)	20 (38.5)	0.587	1.43 (0.413–4.985) 0.570
	Male	31 (56.4)	24 (43.6)	1	1
TB types	PTB	38 (57.6)	28 (42.4)	0.841	0.81 (0.233–2.847) 0.748
	TBLN	25 (59.5)	17 (40.5)	1	1
Residential status	Urban	33 (58.9)	23 (41.1)	0.911	0.51 (0.139–1.914) 0.322
	Rural	30 (60)	20 (40)	1	1
Marital status	Single	17 (45.9)	20 (54.1)	0.477	0.68 (0.113–4.047) 0.668
	Married	26 (60.5)	17 (39.5)	0.826	0.77 (0.147–3.994) 0.752
	Divorced and widowed	8 (57.1)	6 (42.9)	1	1
Current work	Pre-school	0 (0)	2(100)	0.99	–
	Student	12 (48)	13 (52)	0.894	1.35 (0.223–8.208) 0.743
	HW/farmer	21 (65.5)	11 (34.4)	0.266	0.22 (0.034–1.410) 0.110
	HRE	10 (58.8)	7 (41.2)	0.592	0.83 (0.158–4.362) 0.826
	Job-finder	10 (50)	10 (50)	1	1
Mtb sub-lineage	EA	11 (78.6)	3 (21.4)	0.809	1.29 (0.160–10.434) 0.811
	L4.2.2.ETH	7 (43.8)	9 (56.3)	0.061	7.42 (1.050–52.456) 0.045
	CAS	26 (81.3)	6 (18.8)	0.592	1.54 (0.270–8.736) 0.628
	Haarlem (4.1.2.1)	3 (17.6)	14 (82.4)	0.001	27.37 (3.337–224.507) 0.002
	LAM	1 (11.1)	8 (88.9)	0.007	–
	Other	15 (75)	5 (25)	1	1
Total	63 (58.3)	45 (41.7)

Mtb, Mycobacterium tuberculosis; COR, crude odds ratio; AOR, adjusted odds ratio; PTB, pulmonary tuberculosis; TBLN, Tuberculosis lymphadenitis; HRE, high-risk employee; HW, housewife; EA.ETH, Euro-American lineage restricted to Ethiopia; LAM, Latin America- Mediterranean; T, Tuscany; Delhi-CAS, Delhi-Central Asia; Other, T, X, Ural, Uganda. Bolded variables are statistically significant variables.